Shaw, G. B., & Laurence, D. H. (2000). Major Barbara. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Shaw, George Bernard, agus Dan H. Laurence. Major Barbara. London: Penguin Books, 2000.
Lua MLA (9ú heag.)Shaw, George Bernard, agus Dan H. Laurence. Major Barbara. Penguin Books, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.